DE59712178D1 - Method and device for measuring the temperature at a hotplate with a track temperature sensor - Google Patents

Method and device for measuring the temperature at a hotplate with a track temperature sensor

Info

Publication number
DE59712178D1
DE59712178D1 DE59712178T DE59712178T DE59712178D1 DE 59712178 D1 DE59712178 D1 DE 59712178D1 DE 59712178 T DE59712178 T DE 59712178T DE 59712178 T DE59712178 T DE 59712178T DE 59712178 D1 DE59712178 D1 DE 59712178D1
Authority
DE
Germany
Prior art keywords
temperature
hotplate
measuring
track
temperature sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59712178T
Other languages
German (de)
Inventor
Dipl-Ing Luther
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG Hausgeraete GmbH
Original Assignee
AEG Hausgeraete GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Application granted granted Critical
Publication of DE59712178D1 publication Critical patent/DE59712178D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0261—For cooking of food
    • H05B1/0266—Cooktops
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer
    • G01K7/20—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer in a specially-adapted circuit, e.g. bridge circuit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/016—Heaters using particular connecting means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/05—Heating plates with pan detection means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/07—Heating plates with temperature control means
DE59712178T 1996-05-11 1997-02-26 Method and device for measuring the temperature at a hotplate with a track temperature sensor Expired - Fee Related DE59712178D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19619141 1996-05-11
DE19645485A DE19645485A1 (en) 1996-05-11 1996-11-05 Method and device for measuring the temperature at a hotplate with a conductor track temperature sensor

Publications (1)

Publication Number Publication Date
DE59712178D1 true DE59712178D1 (en) 2005-03-03

Family

ID=7794116

Family Applications (9)

Application Number Title Priority Date Filing Date
DE19643698A Expired - Fee Related DE19643698C2 (en) 1996-05-11 1996-10-23 Device for shielding conductor tracks of a hob used for capacitive measurements
DE19645485A Withdrawn DE19645485A1 (en) 1996-05-11 1996-11-05 Method and device for measuring the temperature at a hotplate with a conductor track temperature sensor
DE19647987A Expired - Fee Related DE19647987C2 (en) 1996-05-11 1996-11-20 Method for operating a hotplate provided with a heating device
DE19647985A Withdrawn DE19647985A1 (en) 1996-05-11 1996-11-20 Detecting cooking point of cooking position with conducting track temp. sensor
DE19648196A Withdrawn DE19648196A1 (en) 1996-05-11 1996-11-21 Detecting cooking point of cooking position with conducting track temp. sensor
DE19648199A Ceased DE19648199A1 (en) 1996-05-11 1996-11-21 Detecting cooking point of cooking position with conducting track temp. sensor
DE19648397A Withdrawn DE19648397A1 (en) 1996-05-11 1996-11-22 Method and device for recognizing the cooking point of food
DE59712178T Expired - Fee Related DE59712178D1 (en) 1996-05-11 1997-02-26 Method and device for measuring the temperature at a hotplate with a track temperature sensor
DE59711629T Expired - Lifetime DE59711629D1 (en) 1996-05-11 1997-03-13 Method and device for recognizing the cooking point of food

Family Applications Before (7)

Application Number Title Priority Date Filing Date
DE19643698A Expired - Fee Related DE19643698C2 (en) 1996-05-11 1996-10-23 Device for shielding conductor tracks of a hob used for capacitive measurements
DE19645485A Withdrawn DE19645485A1 (en) 1996-05-11 1996-11-05 Method and device for measuring the temperature at a hotplate with a conductor track temperature sensor
DE19647987A Expired - Fee Related DE19647987C2 (en) 1996-05-11 1996-11-20 Method for operating a hotplate provided with a heating device
DE19647985A Withdrawn DE19647985A1 (en) 1996-05-11 1996-11-20 Detecting cooking point of cooking position with conducting track temp. sensor
DE19648196A Withdrawn DE19648196A1 (en) 1996-05-11 1996-11-21 Detecting cooking point of cooking position with conducting track temp. sensor
DE19648199A Ceased DE19648199A1 (en) 1996-05-11 1996-11-21 Detecting cooking point of cooking position with conducting track temp. sensor
DE19648397A Withdrawn DE19648397A1 (en) 1996-05-11 1996-11-22 Method and device for recognizing the cooking point of food

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59711629T Expired - Lifetime DE59711629D1 (en) 1996-05-11 1997-03-13 Method and device for recognizing the cooking point of food

Country Status (1)

Country Link
DE (9) DE19643698C2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19820108C2 (en) * 1998-05-06 2001-03-15 Schott Glas Arrangement of a heat-conducting ceramic carrier with a heating element as a cooking zone in a recess in a cooking surface
DE19845103A1 (en) * 1998-09-30 2000-04-06 Bsh Bosch Siemens Hausgeraete Contact heat-transmitting electrical cooking system and method for operating a corresponding cooking system
DE19945297A1 (en) * 1999-09-22 2001-03-29 Diehl Ako Stiftung Gmbh & Co Pot detection
DE10021512A1 (en) * 2000-05-03 2001-11-08 Ego Elektro Geraetebau Gmbh Electric heating unit, especially for liquid media
DE10048254C1 (en) * 2000-09-29 2001-09-20 Schott Glas Pot detection system, for hotplates on ceramic hob, comprises individual conductors which run to plates from common connection and conductive layer insulated from individual conductors positioned over them in area between plates
DE10122427A1 (en) 2001-05-09 2002-11-14 Bsh Bosch Siemens Hausgeraete Method and device for limiting and / or controlling the surface temperature of a hob
DE20107908U1 (en) * 2001-05-10 2001-09-06 Wagner Juergen Clamping device for fastening plates and in particular transparent glass panes
DE10253198B4 (en) * 2002-11-15 2007-07-05 Electrolux Home Products Corporation N.V. Method and device for thermal monitoring of an inductively heated cooking vessel
US6953919B2 (en) 2003-01-30 2005-10-11 Thermal Solutions, Inc. RFID-controlled smart range and method of cooking and heating
DE10327273B4 (en) * 2003-06-17 2013-12-24 BSH Bosch und Siemens Hausgeräte GmbH Stove with a hob and with a module to control the hob
DE10329840A1 (en) 2003-06-27 2005-01-20 E.G.O. Elektro-Gerätebau GmbH Method and device for detecting heating processes
FR2859867B1 (en) * 2003-09-16 2006-04-14 Frima Sa HEATING ELEMENT FOR COOKING APPARATUS
EP1542508B2 (en) † 2003-12-08 2010-10-20 Whirlpool Corporation A device for determining the location of cooking utensils on a cooking hob
DE102005045872A1 (en) * 2005-09-22 2007-03-29 E.G.O. Elektro-Gerätebau GmbH Temperature signals generating, processing and evaluating method for e.g. electrical cooking device, involves forming difference signal of temperature signals of both sensors, and evaluating difference regarding their process over time
DE102005045875A1 (en) * 2005-09-22 2007-03-29 E.G.O. Elektro-Gerätebau GmbH Method for generating, processing and evaluating a temperature correlated signal and corresponding device
DE102006016956B4 (en) * 2006-04-11 2009-10-08 Electrolux Home Products Corp. N.V. A method for determining the heat absorbed by a food in a cooking appliance and cooking appliance for performing the method
DE102008008604A1 (en) * 2008-02-12 2009-08-13 BSH Bosch und Siemens Hausgeräte GmbH Household device e.g. hob, for cooking food, has controller programmed to adjust power supply to cooking area to reduced activity value, to fix temperature value as target temperature value and to reset power supply to target value
DE102008017287B4 (en) * 2008-04-04 2018-05-09 BSH Hausgeräte GmbH Hob and method for determining a grade of cookware
ES2619112B1 (en) * 2015-12-22 2018-04-10 Bsh Electrodomésticos España, S.A. Induction cooking field device with at least one capacitive sensor unit
DE102018101010A1 (en) * 2017-09-25 2019-03-28 X-Fab Semiconductor Foundries Ag Real-time monitoring of a multi-zone vertical furnace with early detection of a failure of a heating zone element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447296C1 (en) * 1984-12-24 1986-05-07 Kurt Wolf & Co Kg, 7547 Wildbad Device for controlling the cooking or cooking process in a steam pressure cooker
DE4022846C2 (en) * 1990-07-18 1994-08-11 Schott Glaswerke Device for power control and limitation in a heating surface made of glass ceramic or a comparable material
DE4136133A1 (en) * 1991-11-02 1993-05-06 Philips Patentverwaltung Gmbh, 2000 Hamburg, De ARRANGEMENT FOR CONTROLLING THE HEATING OUTPUT FOR A COOKER
DE4336752C2 (en) * 1993-10-28 1999-06-24 Aeg Hausgeraete Gmbh Method for preparing food in a cookware on a ceramic hob, in particular glass ceramic
DE19758873B4 (en) * 1996-03-02 2008-11-06 AEG Hausgeräte GmbH Apparatus and method for controlling or regulating the temperature of heated surfaces

Also Published As

Publication number Publication date
DE19643698C2 (en) 2000-04-13
DE19647987C2 (en) 2001-02-22
DE19648397A1 (en) 1997-11-13
DE19645485A1 (en) 1997-11-13
DE59711629D1 (en) 2004-06-24
DE19647987A1 (en) 1997-11-13
DE19648196A1 (en) 1997-11-13
DE19643698A1 (en) 1997-11-13
DE19647985A1 (en) 1997-11-13
DE19648199A1 (en) 1997-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee